Media pool object. More...

Inheritance diagram for ilObjMediaPool:

Collaboration diagram for ilObjMediaPool:

Public Member Functions
	__construct ($a_id=0, $a_call_by_reference=true)
	Constructor public. More...

	setDefaultWidth ($a_val)
	Set default width. More...

	getDefaultWidth ()
	Get default width. More...

	setDefaultHeight ($a_val)
	Set default height. More...

	getDefaultHeight ()
	Get default height. More...

	setForTranslation ($a_val)
	Set for translation. More...

	getForTranslation ()
	Get for translation. More...

	read ()
	Read pool data. More...

	create ()
	create new media pool More...

	createMepTree ()
	Create media pool tree. More...

&	getTree ()
	get media pool folder tree More...

	update ()
	update object data More...

	delete ()
	delete object and all related data More...

	getChilds ($obj_id="", $a_type="")
	get childs of node More...

	getChildsExceptFolders ($obj_id="")
	get childs of node More...

	getMediaObjects ($a_title_filter="", $a_format_filter="", $a_keyword_filter='', $a_caption_filter)
	Get media objects. More...

	getUsedFormats ()
	Get used formats. More...

	getParentId ($obj_id="")

	insertInTree ($a_obj_id, $a_parent="")
	Insert into tree. More...

	deleteChild ($obj_id)
	Delete a child of media tree. More...

	createFolder ($a_title, $a_parent=0)
	Create a new folder. More...

	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone media pool. More...

	copyTreeContent ($a_new_obj, $a_target_parent, $a_source_parent)
	Copy tree content. More...

	exportXML ($a_master_only=false)
	Export. More...

Public Member Functions inherited from ilObject
	__construct ($a_id=0, $a_reference=true)
	Constructor public. More...

	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not) More...

	read ()
	read object data from db into object More...

	getId ()
	get object id public More...

	setId ($a_id)
	set object id public More...

	setRefId ($a_id)
	set reference id public More...

	getRefId ()
	get reference id public More...

	getType ()
	get object type public More...

	setType ($a_type)
	set object type public More...

	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions More...

	getTitle ()
	get object title public More...

	getUntranslatedTitle ()
	get untranslated object title public More...

	setTitle ($a_title)
	set object title More...

	getDescription ()
	get object description More...

	setDescription ($a_desc)
	set object description More...

	getLongDescription ()
	get object long description (stored in object_description) More...

	getImportId ()
	get import id More...

	setImportId ($a_import_id)
	set import id More...

	getOwner ()
	get object owner More...

	getOwnerName ()

	setOwner ($a_owner)
	set object owner More...

	getCreateDate ()
	get create date public More...

	getLastUpdateDate ()
	get last update date public More...

	getDiskUsage ()
	Gets the disk usage of the object in bytes. More...

	create ()
	create More...

	update ()
	update object in db More...

	MDUpdateListener ($a_element)
	Meta data update listener. More...

	createMetaData ()
	create meta data entry More...

	updateMetaData ()
	update meta data entry More...

	deleteMetaData ()
	delete meta data entry More...

	updateOwner ()
	update owner of object in db More...

	putInTree ($a_parent_ref)
	maybe this method should be in tree object!? More...

	setPermissions ($a_parent_ref)
	set permissions of object More...

	setParentRolePermissions ($a_parent_ref)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates. More...

	createReference ()
	creates reference for object More...

	countReferences ()
	count references of object More...

	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!! More...

	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public More...

	applyDidacticTemplate ($a_tpl_id)
	Apply template. More...

	setRegisterMode ($a_bool)

	isUserRegistered ($a_user_id=0)

	requireRegistration ()

	getXMLZip ()

	getHTMLDirectory ()

	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone object permissions, put in tree ... More...

	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container. More...

	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies. More...

	cloneMetaData ($target_obj)
	Copy meta data. More...

	getPossibleSubObjects ($a_filter=true)
	get all possible subobjects of this type the object can decide which types of subobjects are possible jut in time overwrite if the decision distinguish from standard model More...

Static Public Member Functions
static	getPoolTree ($a_obj_id)
	Get Pool Tree. More...

static	getAllMobIds ($a_id)

static	isForeignIdInTree ($a_pool_id, $a_foreign_id)
	Check whether foreign id is in tree. More...

static	isItemIdInTree ($a_pool_id, $a_item_id)
	Check wheter a mep item id is in the media pool. More...

Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId ($a_import_id)

static	_lookupImportId ($a_obj_id)

static	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id More...

static	_getIdForImportId ($a_import_id)
	get current object id for import id (static) More...

static	_getAllReferences ($a_id)
	get all reference ids of object More...

static	_lookupTitle ($a_id)
	lookup object title More...

static	_lookupOwner ($a_id)
	lookup object owner More...

static	_getIdsForTitle ($title, $type='', $partialmatch=false)

static	_lookupDescription ($a_id)
	lookup object description More...

static	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update More...

static	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects. More...

static	_lookupObjId ($a_id)

static	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree More...

static	setDeletedDates ($a_ref_ids)
	Set deleted date type $ilDB. More...

static	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...

static	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...

static	_writeTitle ($a_obj_id, $a_title)
	write title to db (static) More...

static	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static) More...

static	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static) More...

static	_lookupType ($a_id, $a_reference=false)
	lookup object type More...

static	_isInTrash ($a_ref_id)
	checks wether object is in trash More...

static	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash More...

static	_lookupObjectId ($a_ref_id)
	lookup object id More...

static	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type More...

static	_exists ($a_id, $a_reference=false, $a_type=null)
	checks if an object exists in object_data More...

static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type. More...

static	_prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
	Prepare copy wizard object selection. More...

static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item. More...

static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies. More...

static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies. More...

static	getLongDescriptions (array $a_obj_ids)
	Get long description data. More...

static	getAllOwnedRepositoryObjects ($a_user_id)
	Get all ids of objects user owns. More...

static	fixMissingTitles ($a_type, array &$a_obj_title_map)
	Try to fix missing object titles. More...

static	_lookupCreationDate ($a_id)
	Lookup creation date. More...

static	hasAutoRating ($a_type, $a_ref_id)
	Check if auto rating is active for parent group/course. More...

Data Fields
	$tree

	$for_translation = 0

Data Fields inherited from ilObject
const	TITLE_LENGTH = 255
	max length of object title More...

const	DESC_LENGTH = 128

	$ilias

	$lng

	$id

	$ref_id

	$type

	$title

	$untranslatedTitle

	$desc

	$long_desc

	$owner

	$create_date

	$last_update

	$import_id

	$register = false

	$referenced

	$objectList

	$max_title

	$max_desc

	$add_dots

Detailed Description

Media pool object.

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

$Id$

Definition at line 21 of file class.ilObjMediaPool.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjMediaPool::__construct	(	$a_id = `0`,
		$a_call_by_reference = `true`
	)

Constructor public.

Parameters

integer	reference_id or object_id
boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 32 of file class.ilObjMediaPool.php.

         {
                 // this also calls read() method! (if $a_id is set)
                 $this->type = "mep";
                 parent::__construct($a_id,$a_call_by_reference);
         }

Member Function Documentation

◆ cloneObject()

ilObjMediaPool::cloneObject	(	$a_target_id,
		$a_copy_id = `0`,
		$a_omit_tree = `false`
	)

Clone media pool.

Parameters

int	target ref_id
int	copy id

Definition at line 583 of file class.ilObjMediaPool.php.

References copyTreeContent(), getDefaultHeight(), getDefaultWidth(), ilObject\getDescription(), ilObject\getTitle(), and getTree().

         {
                 $new_obj = parent::cloneObject($a_target_id,$a_copy_id, $a_omit_tree);
                 
                 $new_obj->setTitle($this->getTitle());
                 $new_obj->setDescription($this->getDescription());
                 $new_obj->setDefaultWidth($this->getDefaultWidth());
                 $new_obj->setDefaultHeight($this->getDefaultHeight());
                 $new_obj->update();
 
                 // copy content
                 $this->copyTreeContent($new_obj, $new_obj->getTree()->readRootId(),
                         $this->getTree()->readRootId());
 
                 return $new_obj;
         }

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◆ copyTreeContent()

ilObjMediaPool::copyTreeContent	(	$a_new_obj,
		$a_target_parent,
		$a_source_parent
	)

Copy tree content.

Parameters

Definition at line 606 of file class.ilObjMediaPool.php.

References getTree(), and ilMediaPoolItem\lookupForeignId().

Referenced by cloneObject().

         {
                 include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
                 include_once("./Modules/MediaPool/classes/class.ilMediaPoolPage.php");
                 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
                 
                 // get all chapters of root lm
                 $nodes = $this->getTree()->getChilds($a_source_parent);
                 foreach ($nodes as $node)
                 {
                         $item = new ilMediaPoolItem();
                         $item->setType($node["type"]);
                         switch ($node["type"])
                         {
                                 case "mob":
                                         $mob_id = ilMediaPoolItem::lookupForeignId($node["child"]);
                                         $mob = new ilObjMediaObject($mob_id);
                                         $new_mob = $mob->duplicate();
                                         $item->setForeignId($new_mob->getId());
                                         $item->setTitle($new_mob->getTitle());
                                         $item->create();
                                         break;
                                 
                                 case "pg":
                                         $item->setTitle($node["title"]);
                                         $item->create();
                                         $page = new ilMediaPoolPage($node["child"]);
                                         $new_page = new ilMediaPoolPage();
                                         $new_page->setParentId($a_new_obj->getId());
                                         $new_page->setId($item->getId());
                                         $new_page->create();
                                         
                                         // copy page
                                         $page->copy($new_page->getId(), $new_page->getParentType(), $new_page->getParentId(), true);
                                         break;
                                         
                                 case "fold":
                                         $item->setTitle($node["title"]);
                                         $item->create();
                                         break;
                         }
 
                         // insert item into tree
                         $a_new_obj->insertInTree($item->getId(), $a_target_parent);
                         
                         // handle childs
                         $this->copyTreeContent($a_new_obj, $item->getId(), $node["child"]);
                 }
         }

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◆ create()

ilObjMediaPool::create ( )

create new media pool

Definition at line 140 of file class.ilObjMediaPool.php.

References $ilDB, and createMepTree().

         {
                 global $ilDB;
                 
                 parent::create();
 
                 $ilDB->manipulate("INSERT INTO mep_data ".
                         "(id, default_width, default_height, for_translation) VALUES (".
                         $ilDB->quote($this->getId(), "integer").", ".
                         $ilDB->quote($this->getDefaultWidth(), "integer").", ".
                         $ilDB->quote($this->getDefaultHeight(), "integer").", ".
                         $ilDB->quote($this->getForTranslation(), "integer").
                         ")");
 
                 $this->createMepTree();
         }

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◆ createFolder()

ilObjMediaPool::createFolder	(	$a_title,
		$a_parent = `0`
	)

Create a new folder.

Parameters

Definition at line 558 of file class.ilObjMediaPool.php.

References getTree(), and insertInTree().

         {
                 // perform save
                 $mep_item = new ilMediaPoolItem();
                 $mep_item->setTitle($a_title);
                 $mep_item->setType("fold");
                 $mep_item->create();
                 if ($mep_item->getId() > 0)
                 {
                         $tree = $this->getTree();
                         $parent = $a_parent > 0
                                 ? $a_parent
                                 : $tree->getRootId();
                         $this->insertInTree($mep_item->getId(), $parent);
                         return $mep_item->getId();
                 }
                 return false;
         }

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◆ createMepTree()

ilObjMediaPool::createMepTree ( )

Create media pool tree.

Parameters

Definition at line 163 of file class.ilObjMediaPool.php.

References ilObject\getId().

Referenced by create().

         {
                 // create media pool tree
                 $this->tree = new ilTree($this->getId());
                 $this->tree->setTreeTablePK("mep_id");
                 $this->tree->setTableNames('mep_tree','mep_item');
                 $this->tree->addTree($this->getId(), 1);
         }

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◆ delete()

ilObjMediaPool::delete ( )

delete object and all related data

this method has been tested on may 9th 2004 media pool tree, media objects and folders have been deleted correctly as desired

public

Returns: boolean true if all object data were removed; false if only a references were removed

Definition at line 218 of file class.ilObjMediaPool.php.

References ilObject\_lookupType(), and ilMediaPoolItem\lookupForeignId().

         {
                 // always call parent delete function first!!
                 if (!parent::delete())
                 {
                         return false;
                 }
 
                 // get childs
                 $childs = $this->tree->getSubTree($this->tree->getNodeData($this->tree->readRootId()));
 
                 // delete tree
                 $this->tree->removeTree($this->tree->getTreeId());
 
                 // delete childs
                 foreach ($childs as $child)
                 {
                         $fid = ilMediaPoolItem::lookupForeignId($child["obj_id"]);
                         switch ($child["type"])
                         {
                                 case "mob":
                                         if  (ilObject::_lookupType($fid) == "mob")
                                         {
                                                 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
                                                 $mob = new ilObjMediaObject($fid);
                                                 $mob->delete();
                                         }
                                         break;
                         }
                 }
                 
                 return true;
         }

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◆ deleteChild()

ilObjMediaPool::deleteChild ( $obj_id )

Delete a child of media tree.

Parameters

int	mep_item id

Definition at line 465 of file class.ilObjMediaPool.php.

References ilPageObject\_exists(), ilObject\_lookupType(), and ilMediaPoolItem\lookupForeignId().

         {
                 $node_data = $this->tree->getNodeData($obj_id);
                 $subtree = $this->tree->getSubtree($node_data);
 
                 // delete tree
                 if($this->tree->isInTree($obj_id))
                 {
                         $this->tree->deleteTree($node_data);
                 }
 
                 // delete objects
                 foreach ($subtree as $node)
                 {
                         $fid = ilMediaPoolItem::lookupForeignId($node["child"]);
                         if ($node["type"] == "mob")
                         {
                                 if (ilObject::_lookupType($fid) == "mob")
                                 {
                                         $obj = new ilObjMediaObject($fid);
                                         $obj->delete();
                                 }
                         }
 
                         if ($node["type"] == "fold")
                         {
                                 if ($fid > 0 && ilObject::_lookupType($fid) == "fold")
                                 {
                                         $obj = new ilObjFolder($fid, false);
                                         $obj->delete();
                                 }
                         }
 
                         if ($node["type"] == "pg")
                         {
                                 include_once("./Modules/MediaPool/classes/class.ilMediaPoolPage.php");
                                 if (ilPageObject::_exists("mep", $node["child"]))
                                 {
                                         $pg = new ilMediaPoolPage($node["child"]);
                                         $pg->delete();
                                 }
                         }
                         
                         include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
                         $item = new ilMediaPoolItem($node["child"]);
                         $item->delete();
                 }
         }

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◆ exportXML()

ilObjMediaPool::exportXML ( $a_master_only = false )

Export.

Parameters

Definition at line 661 of file class.ilObjMediaPool.php.

References ilObject\getId(), and ilObject\getType().

         {
                 if ($a_master_only)
                 {
                         include_once("./Services/Export/classes/class.ilExport.php");
                         $exp = new ilExport();
                         $conf = $exp->getConfig("Modules/MediaPool");
                         $conf->setMasterLanguageOnly(true);
                         $exp->exportObject($this->getType(),$this->getId(), "4.4.0");
                 }
         }

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◆ getAllMobIds()

static ilObjMediaPool::getAllMobIds ( $a_id )

static

Parameters

int $a_id of the media pool

Returns: array of obj_id's (int) of media objects

Definition at line 375 of file class.ilObjMediaPool.php.

References $ilDB, $query, and array.

Referenced by ilMediaPoolExporter\getXmlExportHeadDependencies().

         {
                 global $ilDB;
 
                 $query = "SELECT foreign_id as id FROM ".
                         " mep_tree JOIN mep_item ON (mep_tree.child = mep_item.obj_id) ".
                         " JOIN object_data ON (mep_item.foreign_id = object_data.obj_id) ".
                         " WHERE mep_tree.mep_id = ".$ilDB->quote($a_id, "integer").
                         " AND mep_item.type = ".$ilDB->quote("mob", "text").
                         " AND object_data.type = ".$ilDB->quote("mob", "text");
                 $set = $ilDB->query($query);
                 $ids = array();
                 while ($rec  = $ilDB->fetchAssoc($set))
                 {
                         $ids[] = $rec["id"];
                 }
                 return $ids;
         }

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◆ getChilds()

ilObjMediaPool::getChilds	(	$obj_id = `""`,
		$a_type = `""`
	)

get childs of node

Definition at line 255 of file class.ilObjMediaPool.php.

References $a_type, $mobs, and array.

         {
                 $objs = array();
                 $mobs = array();
                 $pgs = array();
                 if ($obj_id == "")
                 {
                         $obj_id = $this->tree->getRootId();
                 }
 
                 if ($a_type == "fold" || $a_type == "")
                 {
                         $objs = $this->tree->getChildsByType($obj_id, "fold");
                 }
                 if ($a_type == "mob" || $a_type == "")
                 {               
                         $mobs = $this->tree->getChildsByType($obj_id, "mob");
                 }
                 foreach($mobs as $key => $mob)
                 {
                         $objs[] = $mob;
                 }
                 if ($a_type == "pg" || $a_type == "")
                 {               
                         $pgs = $this->tree->getChildsByType($obj_id, "pg");
                 }
                 foreach($pgs as $key => $pg)
                 {
                         $objs[] = $pg;
                 }
 
                 return $objs;
         }

◆ getChildsExceptFolders()

ilObjMediaPool::getChildsExceptFolders ( $obj_id = "" )

get childs of node

Definition at line 292 of file class.ilObjMediaPool.php.

References array.

         {
                 if ($obj_id == "")
                 {
                         $obj_id = $this->tree->getRootId();
                 }
 
                 $objs = $this->tree->getFilteredChilds(array("fold", "dummy"), $obj_id);
                 return $objs;
         }

◆ getDefaultHeight()

ilObjMediaPool::getDefaultHeight ( )

Get default height.

Returns: int default height

Definition at line 74 of file class.ilObjMediaPool.php.

Referenced by cloneObject().

         {
                 return $this->default_height;
         }

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◆ getDefaultWidth()

ilObjMediaPool::getDefaultWidth ( )

Get default width.

Returns: int default width

Definition at line 54 of file class.ilObjMediaPool.php.

Referenced by cloneObject().

         {
                 return $this->default_width;
         }

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◆ getForTranslation()

ilObjMediaPool::getForTranslation ( )

Get for translation.

Returns: bool lm has been imported for translation purposes

Definition at line 94 of file class.ilObjMediaPool.php.

References $for_translation.

         {
                 return $this->for_translation;
         }

◆ getMediaObjects()

ilObjMediaPool::getMediaObjects	(	$a_title_filter = `""`,
		$a_format_filter = `""`,
		$a_keyword_filter = `''`,
		$a_caption_filter
	)

Get media objects.

Definition at line 306 of file class.ilObjMediaPool.php.

References $ilDB, $query, $res, ilMDKeyword\_searchKeywords(), array, and ilObject\getId().

         {
                 global $ilDB;
 
                 $query = "SELECT DISTINCT mep_tree.*, object_data.* ".
                         "FROM mep_tree JOIN mep_item ON (mep_tree.child = mep_item.obj_id) ".
                         " JOIN object_data ON (mep_item.foreign_id = object_data.obj_id) ";
                         
                 if ($a_format_filter != "" or $a_caption_filter != '')
                 {
                         $query.= " JOIN media_item ON (media_item.mob_id = object_data.obj_id) ";
                 }
                         
                 $query .=
                         " WHERE mep_tree.mep_id = ".$ilDB->quote($this->getId(), "integer").
                         " AND object_data.type = ".$ilDB->quote("mob", "text");
                         
                 // filter
                 if (trim($a_title_filter) != "")        // title
                 {
                         $query.= " AND ".$ilDB->like("object_data.title", "text", "%".trim($a_title_filter)."%");
                 }
                 if ($a_format_filter != "")                     // format
                 {
                         $filter = ($a_format_filter == "unknown")
                                 ? ""
                                 : $a_format_filter;
                         $query.= " AND ".$ilDB->equals("media_item.format", $filter, "text", true);
                 }
                 if(trim($a_caption_filter))
                 {
                         $query .= 'AND '.$ilDB->like('media_item.caption', 'text', '%'.trim($a_caption_filter).'%');
                 }
                         
                 $query.=
                         " ORDER BY object_data.title";
                 
                 $objs = array();
                 $set = $ilDB->query($query);
                 while ($rec = $ilDB->fetchAssoc($set))
                 {
                         $rec["foreign_id"] = $rec["obj_id"];
                         $rec["obj_id"] = "";
                         $objs[] = $rec;
                 }
                 
                 // Keyword filter
                 if($a_keyword_filter)
                 {
                         include_once './Services/MetaData/classes/class.ilMDKeyword.php';
                         $res = ilMDKeyword::_searchKeywords($a_keyword_filter,'mob',0);
                         
                         foreach($objs as $obj)
                         {
                                 if(in_array($obj['foreign_id'],$res))
                                 {
                                         $filtered[] = $obj;
                                 }
                         }
                         return (array) $filtered;
                 }
                 return $objs;
         }

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◆ getParentId()

ilObjMediaPool::getParentId ( $obj_id = "" )

Definition at line 425 of file class.ilObjMediaPool.php.

         {
                 if ($obj_id == "")
                 {
                         return false;
                 }
                 if ($obj_id == $this->tree->getRootId())
                 {
                         return false;
                 }
 
                 return $this->tree->getParentId($obj_id);
         }

◆ getPoolTree()

static ilObjMediaPool::getPoolTree ( $a_obj_id )

static

Get Pool Tree.

Parameters

int	Media pool ID

Returns: object Tree object of media pool

Definition at line 128 of file class.ilObjMediaPool.php.

References $tree.

Referenced by ilMediaPoolTableGUI\__construct(), and read().

         {
                 $tree = new ilTree($a_obj_id);
                 $tree->setTreeTablePK("mep_id");
                 $tree->setTableNames("mep_tree", "mep_item");
                 
                 return $tree;
         }

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◆ getTree()

& ilObjMediaPool::getTree ( )

get media pool folder tree

Definition at line 176 of file class.ilObjMediaPool.php.

References $tree.

Referenced by cloneObject(), copyTreeContent(), and createFolder().

         {
                 return $this->tree;
         }

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◆ getUsedFormats()

ilObjMediaPool::getUsedFormats ( )

Get used formats.

Definition at line 397 of file class.ilObjMediaPool.php.

References $ilDB, ilObject\$lng, $query, array, and ilObject\getId().

         {
                 global $ilDB, $lng;
 
                 $query = "SELECT DISTINCT media_item.format f FROM mep_tree ".
                         " JOIN mep_item ON (mep_item.obj_id = mep_tree.child) ".
                         " JOIN object_data ON (mep_item.foreign_id = object_data.obj_id) ".
                         " JOIN media_item ON (media_item.mob_id = object_data.obj_id) ".
                         " WHERE mep_tree.mep_id = ".$ilDB->quote($this->getId(), "integer").
                         " AND object_data.type = ".$ilDB->quote("mob", "text").
                         " ORDER BY f";
                 $formats = array();
                 $set = $ilDB->query($query);
                 while ($rec = $ilDB->fetchAssoc($set))
                 {
                         if ($rec["f"] != "")
                         {
                                 $formats[$rec["f"]] = $rec["f"];
                         }
                         else
                         {
                                 $formats["unknown"] = $lng->txt("mep_unknown");
                         }
                 }
                 
                 return $formats;
         }

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◆ insertInTree()

ilObjMediaPool::insertInTree	(	$a_obj_id,
		$a_parent = `""`
	)

Insert into tree.

Parameters

int	$a_obj_id	(mep_item obj_id)
int	$a_parent

Definition at line 444 of file class.ilObjMediaPool.php.

Referenced by createFolder().

         {
                 if (!$this->tree->isInTree($a_obj_id))
                 {
                         $parent = ($a_parent == "")
                                 ? $this->tree->getRootId()
                                 : $a_parent;
                         $this->tree->insertNode($a_obj_id, $parent);
                         return true;
                 }
                 else
                 {
                         return false;
                 }
         }

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◆ isForeignIdInTree()

static ilObjMediaPool::isForeignIdInTree	(	$a_pool_id,
		$a_foreign_id
	)

static

Check whether foreign id is in tree.

Parameters

Definition at line 520 of file class.ilObjMediaPool.php.

References $ilDB.

         {
                 global $ilDB;
                 
                 $set = $ilDB->query("SELECT * FROM mep_tree JOIN mep_item ON (child = obj_id) WHERE ".
                         " foreign_id = ".$ilDB->quote($a_foreign_id, "integer").
                         " AND mep_id = ".$ilDB->quote($a_pool_id, "integer")
                         );
                 if ($rec  = $ilDB->fetchAssoc($set))
                 {
                         return true;
                 }
                 return false;
         }

◆ isItemIdInTree()

static ilObjMediaPool::isItemIdInTree	(	$a_pool_id,
		$a_item_id
	)

static

Check wheter a mep item id is in the media pool.

Definition at line 538 of file class.ilObjMediaPool.php.

References $ilDB.

         {
                 global $ilDB;
                 
                 $set = $ilDB->query("SELECT * FROM mep_tree WHERE child = ".
                         $ilDB->quote($a_item_id, "integer").
                         " AND mep_id = ".$ilDB->quote($a_pool_id, "integer"));
                 if ($rec  = $ilDB->fetchAssoc($set))
                 {
                         return true;
                 }
                 return false;
         }

◆ read()

ilObjMediaPool::read ( )

Read pool data.

Definition at line 102 of file class.ilObjMediaPool.php.

References $ilDB, ilObject\getId(), getPoolTree(), setDefaultHeight(), setDefaultWidth(), and setForTranslation().

         {
                 global $ilDB;
                 
                 parent::read();
 
                 $set = $ilDB->query("SELECT * FROM mep_data ".
                         " WHERE id = ".$ilDB->quote($this->getId(), "integer")
                         );
                 if ($rec = $ilDB->fetchAssoc($set))
                 {
                         $this->setDefaultWidth($rec["default_width"]);
                         $this->setDefaultHeight($rec["default_height"]);
                         $this->setForTranslation($rec["for_translation"]);
                 }
                 $this->tree = ilObjMediaPool::getPoolTree($this->getId());
         }

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◆ setDefaultHeight()

ilObjMediaPool::setDefaultHeight ( $a_val )

Set default height.

Parameters

int	default height

Definition at line 64 of file class.ilObjMediaPool.php.

Referenced by read().

         {
                 $this->default_height = $a_val;
         }

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◆ setDefaultWidth()

ilObjMediaPool::setDefaultWidth ( $a_val )

Set default width.

Parameters

int	default width

Definition at line 44 of file class.ilObjMediaPool.php.

Referenced by read().

         {
                 $this->default_width = $a_val;
         }

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◆ setForTranslation()

ilObjMediaPool::setForTranslation ( $a_val )

Set for translation.

Parameters

bool $a_val lm has been imported for translation purposes

Definition at line 84 of file class.ilObjMediaPool.php.

Referenced by read().

         {
                 $this->for_translation = $a_val;
         }

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◆ update()

ilObjMediaPool::update ( )

update object data

public

Returns: boolean

Definition at line 187 of file class.ilObjMediaPool.php.

References $ilDB.

         {
                 global $ilDB;
                 
                 if (!parent::update())
                 {
                         return false;
                 }
 
                 // put here object specific stuff
                 $ilDB->manipulate("UPDATE mep_data SET ".
                         " default_width = ".$ilDB->quote($this->getDefaultWidth(), "integer").",".
                         " default_height = ".$ilDB->quote($this->getDefaultHeight(), "integer").",".
                         " for_translation = ".$ilDB->quote($this->getForTranslation(), "integer")." ".
                         " WHERE id = ".$ilDB->quote($this->getId(), "integer")
                         );
 
                 return true;
         }

Field Documentation

◆ $for_translation

ilObjMediaPool::$for_translation = 0

Definition at line 24 of file class.ilObjMediaPool.php.

Referenced by getForTranslation().

◆ $tree

ilObjMediaPool::$tree

Definition at line 23 of file class.ilObjMediaPool.php.

Referenced by getPoolTree(), and getTree().

The documentation for this class was generated from the following file:

Modules/MediaPool/classes/class.ilObjMediaPool.php

Public Member Functions

Static Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ cloneObject()

◆ copyTreeContent()

◆ create()

◆ createFolder()

◆ createMepTree()

◆ delete()

◆ deleteChild()

◆ exportXML()

◆ getAllMobIds()

◆ getChilds()

◆ getChildsExceptFolders()

◆ getDefaultHeight()

◆ getDefaultWidth()

◆ getForTranslation()

◆ getMediaObjects()

◆ getParentId()

◆ getPoolTree()

◆ getTree()

◆ getUsedFormats()

◆ insertInTree()

◆ isForeignIdInTree()

◆ isItemIdInTree()

◆ read()

◆ setDefaultHeight()

◆ setDefaultWidth()

◆ setForTranslation()

◆ update()

Field Documentation

◆ $for_translation

◆ $tree